5-10
TM 5-6675-302-14&P
1. Setscrew (3)
2. Knurled ring
3. Eyepiece
4. Adjusting screw
6. Nut
6. Screw (4)
7. Eyepiece mount
8. Adjusting screw(2)
9. Setscrew
10. Ball (2)
11. Adjusting block
12. Reticle
13. Reticle mount
14. Spring housing
15. Spring
16. Screw (2)
17. Flange
18. Setecrew
19. Objective assembly
20. Screw (3)
21. Setscrew
22. Setscrew
23. Prism
24. Prism mount
Figure 5-8. Optical plummet, model USATS-79, exploded view